US7534831B2ExpiredUtilityA1

Conductive emulsion for preparing surface for powder coating

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Assignee: UNIV NORTHERN ILLINOISPriority: Mar 22, 2002Filed: Dec 7, 2005Granted: May 19, 2009
Est. expiryMar 22, 2022(expired)· nominal 20-yr term from priority
Inventors:Chhiu-Tsu Lin
Y10T428/31663B05D 3/005C09D 183/04B05D 1/045
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PatentIndex Score
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Cited by
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References
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Claims

Abstract

An emulsion for preparing a low-conductivity surface for powder coating, the emulsion including an emulsified organofunctional silane solution. A pre-powder coating emulsion provides a surface with conductivity. A non-conductive object having applied to an exterior surface of the object the emulsion including an emulsified organofunctional silane solution.

Claims

exact text as granted — not AI-modified
1. A conductive sol-gel emulsion for providing a surface with electrical conductivity, consisting of 80-90% by weight of water, 0.1-5% by weight of emulsifiers, 4-10% by weight of organofunctional silanes, 0.2-1% by weight of electrical conducting metal/metal oxide particles of sub-micrometer size, and a trace amount of pH adjusting agents.

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